Technical Grade Potassium Polyphosphate from Germany
Technical grade potassium polyphosphate is an industrial chemical for use in ceramics production and as a deflocculant. Falls under HTS 2835.39.10.00 for other polyphosphates of potassium, chemically defined inorganic salts. Purity typically 95%+ for manufacturing applications.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify technical grade vs food grade on labels to prevent FDA scrutiny
• Ensure packaging prevents moisture absorption which affects classification purity
• Declare CAS 68955-20-2 or equivalent for customs verification